int main()
{
// freopen("in.txt","r",stdin);
int n,i,j,k;
char a[101][101][16];
int dis[101][101];
scanf("%d",&n);
for(i=0;i
for(i=1;i
for(j=0;j
scanf("%s",a[i][j]);
if(strcmp(a[i][j],"x")!=0)
{
dis[i][j]=atoi(a[i][j]);
dis[j][i]=dis[i][j];
}
else
{
dis[i][j]=0x3f3f3f3f;
dis[i][j]=dis[j][i];
}
}
}
for(j=0;j
//cout<
dis[j][k] = dis[j][i] + dis[i][k];
/*for(i=0;i
for(j=0;j
int big=-0x7fffffff;
for(i=0;i
big = dis[0][i]>big dis[0][i]:big;
}
cout<
}
作者：ffq5050139